# This must be earlier than the snapshot date we are aiming for
FROM debian:sid-20181011-slim
# Use a snapshot known to work (see http://snapshot.debian.org/#Usage)
ENV DEBIAN_SNAPSHOT_DATE "20181030"
RUN sed -i "s%^deb \(https\?://\)deb.debian.org/debian/\? \(.*\)%deb [check-valid-until=no] \1snapshot.debian.org/archive/debian/${DEBIAN_SNAPSHOT_DATE} \2%" /etc/apt/sources.list
# Use a snapshot known to work (see http://snapshot.debian.org/#Usage)
ENV DEBIAN_SNAPSHOT_DATE "20181030"
RUN sed -i "s%^deb \(https\?://\)deb.debian.org/debian/\? \(.*\)%deb [check-valid-until=no] \1snapshot.debian.org/archive/debian/${DEBIAN_SNAPSHOT_DATE} \2%" /etc/apt/sources.list